Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca53be60c0f15ac79f4cb61154524141ef56331c11bfe33346843c107b56e90a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^